Konten Publikasi PIRSA
The COVID-19 pandemic has shown the world how critical early and accurate detection of infectious diseases is to protect public health. A new study highlights how gold nanoparticles can significantly improve the performance of biosensors used to detect the genetic…
Plants have long been a source of natural remedies and useful compounds, and recent research has highlighted the Meliaceae plant family as a treasure trove of bioactive molecules. A new review focusing on diterpenoid compounds from this plant family shows…
Malaria remains one of the deadliest infectious diseases worldwide, claiming hundreds of thousands of lives every year, especially in tropical regions. Despite decades of research, the rise of drug-resistant parasites continues to challenge efforts to eliminate this disease. Now, researchers…
Asthma remains one of the most common chronic respiratory diseases worldwide, affecting both children and adults. To relieve symptoms such as shortness of breath, wheezing, and chest tightness, patients are often prescribed theophylline, a bronchodilator that has been used for…
The rise of drug-resistant bacteria, such as Staphylococcus aureus and its dangerous strain MRSA (Methicillin-Resistant Staphylococcus aureus), has become a serious global health threat. As antibiotics lose effectiveness, researchers are turning to nature for new solutions. A recent review highlights…
Infectious diseases caused by viruses, bacteria, fungi, and parasites remain a major challenge for global health. The COVID-19 pandemic proved how critical early and accurate detection is in preventing widespread transmission and saving lives. However, many traditional diagnostic methods are…
As the world seeks cleaner and more sustainable energy sources, biodiesel has emerged as an important alternative to fossil fuels. However, one of the biggest challenges with biodiesel is its stability—over time, it can oxidize and lose quality. Researchers from…
Breast cancer continues to be one of the most serious health challenges faced by women worldwide. Despite the many treatment options currently available, researchers are still searching for therapies that are more effective, less toxic, and easier on the body.…
The rise of carbon dioxide (CO2) emissions is one of the biggest contributors to global climate change. To effectively tackle this challenge, reliable tools for detecting and monitoring CO2 are urgently needed. In a creative approach, researchers from Universitas Padjadjaran…
medicine, allowing doctors to see inside the human body without surgery. To make MRI scans clearer, doctors use contrast agents. However, many of the contrast agents used today are chelate-based and can sometimes pose safety risks. To address this challenge,…
Researchers are pushing the boundaries of material science with innovative developments in Molecularly Imprinted Polymers (MIPs)—a breakthrough technology designed for highly selective alcohol detection. This advancement is not only transforming the food, pharmaceutical, and clinical industries but also offering crucial…
The clothing industry in Indonesia continues to grow, driven by strong demand from the middle-class market. However, many garment businesses face challenges in managing limited resources such as raw materials, capital, and production time. A recent study highlights how mathematical…
The cryptocurrency market has become one of the fastest-growing sectors in the world, but its extreme price swings often make investors cautious. To address this, researchers from Universitas Padjadjaran developed a machine learning-based forecasting model that can predict cryptocurrency price…
Economic systems are often unpredictable, influenced by countless interacting factors such as capital flows, business cycles, and market dynamics. A recent study from researchers at Universitas Padjadjaran introduces a groundbreaking economic model that sheds light on this complexity. Building upon…
Efficient rice distribution is crucial to ensure food supply reaches communities on time and at minimal cost. A recent study from researchers at Universitas Padjadjaran explores how mathematical approaches can optimize delivery routes, focusing on rice distribution in six sub-districts…
When earthquakes strike, the damage is often more than what government disaster funds can cover. To address this, researchers have developed a new financial model that can help make earthquake catastrophe bonds more attractive to investors while ensuring better disaster…
Researchers have taken an important step toward developing more precise optical sensors by studying the unique behavior of photonic crystal structures. Using advanced simulations with the Finite Difference Frequency Domain (FDFD) method, the team analyzed how light interacts with these…
The stock market is full of surprises—rapid swings, extreme values, and unpredictable patterns that challenge even the most seasoned investors. A recent systematic literature review has shed light on how advanced methods could help reduce the risks investors face in…
The global livestock industry faces increasing challenges from climate change, limited land resources, and growing food demand. Responding to this, a research team—including a contributor from the Department of Electrical Engineering, Universitas Padjadjaran (Unpad)—developed a breakthrough system presented in “An…
The increasing cases of cardiovascular diseases demand smarter, more practical tools to keep track of heart health. Traditional Holter monitors, while medically reliable, are often bulky and uncomfortable for long-term use. Addressing this gap, a collaborative research team has developed…
The Department of Electrical Engineering, Universitas Padjadjaran (Unpad) proudly presents a new publication entitled “Controllable acoustic properties of tungsten-epoxy composites prepared using a shaker-type ball milling process.” This research dives into the science of smart composites—materials that make ultrasound devices…
A team of researchers has found that volcanic materials from Mount Semeru contain promising amounts of europium (Eu), a rare earth element widely used in green energy technologies and modern industries. This discovery highlights Indonesia’s potential to contribute to sustainable…
A team of researchers has found that volcanic materials from Mount Semeru contain promising amounts of europium (Eu), a rare earth element widely used in green energy technologies and modern industries. This discovery highlights Indonesia’s potential to contribute to sustainable…
A team of researchers has developed a new approach to identify and map urban slums more accurately by combining remote sensing imagery (RSI) and street view imagery (SVI) with deep learning (DL) technology. This innovative method was tested in Bandung…
The Citarum River in Bandung Indonesia, a crucial lifeline for millions in West Java, is facing a hidden threat that could jeopardize water security and energy production. A new scientific study has revealed significant pollution in the river’s sediments, raising…
A recent scientific study has highlighted growing concerns about the health of the Citarum River, particularly in its midstream area where hydroelectric power plants operate. The river, which plays a vital role as a source of clean water for local…
In the heart of West Java, Indonesia, the Citarum River, once a vital source of life, now faces a severe pollution crisis. But a groundbreaking project is turning the tide, showing how collaboration and innovation can restore not just an…
In today’s digital era, learning no longer happens only inside traditional classrooms. A new study introduces a computing model for Computer-Supported Collaborative Learning (CSCL)—a system designed to make group learning more effective through technology. CSCL provides a digital environment where…
The rise of online learning has made education more accessible than ever, but it also comes with hidden challenges. A recent study from a public university in Indonesia reveals that poorly designed online learning platforms can actually overwhelm students, making…
Accurate rainfall prediction is essential for managing water resources, supporting agriculture, and preparing for climate-related risks. A new study by researchers in West Java introduces a breakthrough approach that combines traditional statistical models with cutting-edge artificial intelligence to deliver more…
Understanding the physical properties of rocks is vital for hydrocarbon exploration and energy development. Traditionally, scientists rely on laboratory experiments that are expensive, time-consuming, and often limited by the availability of rock samples. But now, researchers are turning to deep…
Researchers are exploring innovative ways to keep electric vehicle (EV) batteries cooler, safer, and more efficient. A recent review highlights the potential of hybrid battery thermal management systems (BTMS) that combine advanced materials and smart cooling methods to extend battery…
Porang (Amorphophallus muelleri Blume), a local plant from the Araceae family, has gained attention for its high glucomannan content, a natural compound widely used in food, pharmaceuticals, and biomaterials. However, raw porang flour also contains oxalic acid, particularly potassium oxalate…
Industrial wastewater often contains harmful dyes, such as methylene blue, that pollute rivers and threaten ecosystems. Finding an effective and sustainable way to clean this wastewater has become a global challenge. A new study has explored the potential of combining…
Rising carbon dioxide (CO₂) emissions are one of the main drivers of global warming, and scientists worldwide are racing to find effective solutions for capturing and reducing these emissions. A recent review highlights a promising approach: turning chitosan, a biodegradable…
Researchers have successfully developed a simple and efficient way to create vaterite fine powder calcium carbonate (CaCO₃) from natural limestone in Padalarang, West Java. This breakthrough not only adds value to Indonesia’s abundant natural resources but also opens opportunities for…
Clean energy technologies and advanced electronics are moving a step forward thanks to new research on nanoparticles with enhanced low-field magnetoresistance (LFMR). A team of scientists has successfully synthesized a composite material, La0.7Ca0.25Sr0.05MnO3/Mn3O4, that shows remarkable transport and magnetic properties…
Access to clean water is becoming one of the most pressing challenges of our time. With only 2.7% of the Earth’s water being freshwater, and less than 0.3% directly usable by humans, the world is heading toward a future where…
The global race toward clean energy has placed hydrogen at the center of attention, especially green hydrogen produced through water-splitting electrolysis. Unlike fossil fuels, green hydrogen generates no harmful emissions, making it a key player in the fight against climate…
A team of researchers from Unpad has explored how DNA interacts with specially coated magnetic nanoparticles, opening new possibilities for faster and more accurate biomedical technologies. The study focused on SiO2-coated Fe3O4 nanoparticles (SiO2@Fe3O4) and revealed how their magnetic behavior…
Cancer treatment is entering a new era, thanks to innovations that make therapies more precise and less harmful to healthy cells. A team of researchers has developed a Zinc Oxide/Carbon-based supramolecular drug delivery system with light-responsive (photoswitching) properties that could…
The rise of antibiotic-resistant bacteria, often called superbugs, is one of the most pressing health threats of our time. To address this challenge, researchers are developing new ways to fight harmful microbes without relying solely on traditional antibiotics. One promising…
Researchers have found an innovative way to turn everyday waste into a powerful tool for cleaner water. By combining eggshell-based ultrafiltration membranes with graphene oxide (GO), they have developed a sustainable solution to improve wastewater treatment—contributing to the global goal…
Researchers have found a sustainable way to create powerful materials for detecting heavy metals—using Moringa oleifera, often called the “miracle tree.” This breakthrough not only supports cleaner technology but also contributes to the United Nations Sustainable Development Goals (SDGs), especially…
Heart disease remains the leading cause of non-communicable disease deaths worldwide, claiming around 17.9 million lives every year. To help tackle this global health challenge, researchers have developed a new model-based clustering approach that can group heart disease patients based…
A research team from Universitas Padjadjaran has developed an advanced machine learning model to forecast stock prices of PT Indika Energy Tbk (INDY), a major player in Indonesia’s energy sector. The study was recently published in Mathematics (Louisa et. al,…
A research team from Universitas Padjadjaran have developed an advanced statistical method to help monitor children’s health over time. Their research was published in the international journal Communications in Mathematical Biology and Neuroscience. The method, called a Generalized Linear Mixed…
A recent study published in Barekeng: Journal of Mathematics and Its Applications explores forecasting egg prices in East Nusa Tenggara, one of Indonesia’s provinces with the highest stunting prevalence in children under five. Stunting affects 35.3% of children in the…
Lecturers from Universitas Padjadjaran have introduced an innovative approach to improving rainfall prediction accuracy by incorporating the lunar calendar into machine learning models. Their study, recently published in Applied Science, demonstrates how integrating non-Gregorian time systems can boost forecasting performance.…
Lecturers from Universitas Padjadjaran have introduced an innovative approach to improving rainfall prediction accuracy by incorporating the lunar calendar into machine learning models. Their study, recently published in Applied Science, demonstrates how integrating non-Gregorian time systems can boost forecasting performance.…
A team of lecturers and researchers from Universitas Padjadjaran, in collaboration with partners, has published their latest study in Communications in Mathematical Biology and Neuroscience. The research introduces the use of the Expanded Spatial Durbin Model (ESDM) to analyze stunting…
A team of lecturers from Universitas Padjadjaran, together with collaborators from Malaysia and other Indonesian universities, has successfully published their latest research in the International Journal of Disaster Risk Reduction. The study introduces a multiple-trigger Flood Bond (FB) pricing model,…
A team of lecturers and students from Universitas Padjadjaran, in collaboration with several partner universities in Indonesia, has successfully developed LukaKu, a mobile application powered by artificial intelligence (AI) designed to detect external wounds from image data. This research has…
A research team from the Department of Statistics, Universitas Padjadjaran, has successfully published their latest study in the reputable international journal Organic Farming (Volume 11, Issue 1, 2025). The article, titled “Forecasting Rice Crisis Dynamics in Southeast Asia Using a…
Access to clean water and sanitation is a cornerstone of public health and sustainable development. Yet, understanding regional disparities often requires more than raw statistics—it calls for advanced analytical methods that can uncover hidden patterns. A recent article in Communications…
Tourism is one of Indonesia’s economic pillars, contributing significantly to national revenue, job creation, and overall growth. Among international visitors, travelers from ASEAN countries make up one of the largest groups, making it essential to understand their travel patterns. A…
Planning a holiday can be overwhelming—where should you go, and what matches your interests best? A new study published in the Geojournal of Tourism and Geosites introduces an artificial intelligence (AI)-driven solution that could make trip planning easier and smarter…
The article “Characterization method for more than three dimensions based on dependence and correlation using hybrid multiple correspondence analysis” has been published in the international journal Communications in Mathematical Biology and Neuroscience (2025) by Pratiwi et al. from the Department…
Getting quick answers about your study program’s curriculum can sometimes be tricky—lecturers and staff are not always available, and students’ questions may pile up unanswered. To tackle this issue, a team from Universitas Padjadjaran has developed an intelligent chatbot that…
Does a small body always mean malnutrition? A recent study published in the HAYATI Journal of Biosciences says otherwise. The article “Life History and Growth Patterns of Baduy Children” reveals that Baduy children grow with smaller body sizes compared to…
The article “Toxicokinetic and risk assessment of methylmercury in Indonesian pregnant population using physiologically-based toxicokinetic and reverse dosimetry modelling” has been published in the reputable international journal Environmental Toxicology and Pharmacology (Elsevier, 2025). This research is a result of collaboration…
Ever felt annoyed when an app on your phone suddenly crashes or slows down? Those frustrations, often shared in user reviews, actually hold valuable insights. A recent article titled “Topic Modeling for User Feedback Dataset” published in Communications in Mathematical…
In a world where data is central to decision-making, predicting future events—whether related to public health, climate, or economics—remains a complex challenge. A new study sheds light on how different forecasting models perform when data is influenced by confounding factors,…
The Department of Statistics, Universitas Padjadjaran, has once again contributed to innovative research published in the international journal Communications in Mathematical Biology and Neuroscience. The paper, titled “Emotion classification in social media posts related to telecommunication services using bidirectional LSTM”,…
YOGYAKARTA, INDONESIA – Researchers from several leading Indonesian universities, including Universitas Gadjah Mada, have discovered that treating shallots with ultraviolet-B (UV-B) light can significantly boost their natural defenses against a devastating fungal disease. The study, published in Physiological and Molecular Plant Pathology,…
A new study published in Sustainability warns that while electric vehicles (EVs) can reduce Indonesia’s reliance on imported fossil fuels, their environmental benefits will remain limited unless the electricity grid shifts more rapidly toward renewable sources. Conducted by researchers from…
A team of researchers from Padjadjaran University has successfully demonstrated how advanced topic modeling can provide deep insights into mobile app user experiences. Their study, published in Communications in Mathematical Biology and Neuroscience, analyzed 15,000 user feedback entries from 15…
A new study published in Hayati Journal of Biosciences sheds light on the growth patterns of children from the Baduy, an indigenous community in Banten Province, Indonesia. The research reveals that although Baduy children tend to be smaller in size…
A new study published in Biodiversitas has revealed striking differences between two widely used fishing gears in Cilincing, Jakarta Bay: the mini trawl (arad) and the lift net (bagan). While arad remains technically banned under Indonesian law due to its…
West Java, Indonesia – An international team of researchers has mapped the complete genome of Trichoderma yunnanense strain TM10, a beneficial fungus that both promotes rice growth and protects against major crop diseases. Published in Data in Brief (Elsevier, 2025), this is the first genomic…
SUMEDANG, INDONESIA – A new scientific review by researchers from Universitas Padjadjaran and the University of Yamanashi consolidates the growing body of evidence positioning bamboo as a critical resource for a sustainable future. The paper, published in the Journal of Natural Fibers,…
A team of biologists from Universitas Padjadjaran has uncovered remarkable lichen diversity in the Cisanti pine forest, a vital ecosystem at the headwaters of the Citarum River in Bandung District, West Java. Their study, published in Biodiversitas, identified 23 species…
JATINANGOR, INDONESIA – In the global fight against antibiotic resistance, researchers from Universitas Padjadjaran have identified a potential new weapon from a natural source: the leaves of the Red Mangrove (Rhizophora stylosa). A recent study published in the HAYATI Journal of Biosciences reveals…
A new study published in Plant Science Today explores how altitude influences the microscopic leaf structures known as stomata, which regulate gas exchange and water use in plants. Researchers from Padjadjaran University and the University of Muhammadiyah Bengkulu compared monocot…
JATINANGOR, INDONESIA – An international team of researchers has published a comprehensive review addressing a critical challenge in sustainable agriculture: why beneficial microbes that show great promise as natural pesticides in the lab often fail to deliver the same results in…
KUALA LUMPUR, MALAYSIA – An international team of researchers led from Universiti Malaya and Universitas Padjadjaran has successfully used pellets of the medicinal fungus Ganoderma lucidum to remove harmful blue-green algae from a contaminated urban park lake. The study, published in the journal Heliyon,…
BANDUNG, INDONESIA – A study by researchers at Universitas Padjadjaran has demonstrated a novel method to protect banana and plantain tissue cultures from contamination by using microcapsules containing lime peel essential oil (LPO). Published in Carbohydrate Polymer Technologies and Applications, the research…
Indramayu, Indonesia — A team of researchers has successfully isolated and identified bacteria capable of reducing cadmium (Cd), one of the most toxic heavy metals threatening marine ecosystems. The study, published in the Pakistan Journal of Biological Sciences, focused on…
Sumedang, Indonesia — A new study published in Biodiversitas reveals how human-modified landscapes significantly influence bird diversity in Paseh Sub-district, Sumedang, West Java. Conducted by researchers from Universitas Padjadjaran and Universitas Diponegoro, the study highlights the complex relationship between land-use…
May 2025 — A comprehensive new chapter published in Sustainable Production of Root and Tuber Crops highlights the urgent global challenge of potato late blight, a devastating plant disease caused by Phytophthora infestans. Authored by an international team of scientists…
Garut, Indonesia — A groundbreaking study published in Biodiversitas uncovers the rich diversity of amphibians and reptiles thriving around the Kamojang and Darajat geothermal power plants in West Java, Indonesia. Conducted from 2019 to 2023, the research provides the most…
A new study published in Diversity explores how environmental factors such as temperature, humidity, wind speed, light intensity, and altitude influence the diversity of flying insects in different land-use types in Paseh District, Sumedang Regency, West Java. Conducted by researchers…
A new study published in the Journal of Natural Fibers highlights bamboo’s untapped potential as a sustainable resource that could transform industries and support climate change mitigation. The paper, A Review of Bamboo: Characteristics, Components, and Its Applications by Budi…
JATINANGOR, INDONESIA – An international team of scientists has sequenced the full genome of a Bacillus anthracis strain isolated from a rice field in Sukabumi, West Java, and found that it is missing the primary genes responsible for causing the deadly disease anthrax.…
By Chemical Analysis and Separation Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Wednesday, 7 August 2024 Chemistry in Everyday Life: Interactive Chemistry Experiments with Commonly Used Materials 1.1. Background Chemistry is the study of…
By Biochemistry Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Wednesday, 7 August 2024 Bread is a food product made from a mixture of wheat flour, water, and yeast or leavening agent. The bread-making process…
By Biochemistry Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Tuesday, 23 July 2024 Milk and Its Ingredients Milk is a very important food ingredient and is known to support human growth. According to Belitz…
By Inorganic and Physical Chemistry Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Thursday, 18 July 2024 Contributes to the following SDGs: #SDGs3 #SDG4 #SDGs7 #SDGs8 #SDGs9 #SDGs11 Objectives of the Community Service Activity…
By Natural Product Chemistry and Synthesis Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Wednesday, 7 August 2024 Contributes to the following SDGs: #SDGs2 #SDG3 #SDGs4 #SDGs8 #SDGs11 Healthy food is needed by the body…
By Natural Products Chemistry and Synthesis Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Friday, 19 July 2024 Contributes to the following SDGs: #SDGs2 #SDG3 #SDGs4 #SDGs8 #SDGs11 #SDGs15 Food production targets continue to…
By Chemical Analysis and Separation Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Friday, 31 May 2024 In addition to education and research, lecturers at universities also engage in community service (PKM) in…
Delayed treatment of diabetes mellitus (DM) can result in severe complications, including cardiovascular disease, neuropathy, and kidney failure, emphasizing the critical importance of early and accurate detection. Key biomarkers for DM diagnosis and monitoring include glucose, insulin, glycated hemoglobin (HbA1c), and glycated…
This study report outlines a water-based rapid method for synthesizing zeolitic-imidazolate framework-14 (ZIF-14) at room temperature. ZIF-14 crystals were prepared by the reaction of 2-eim, zinc nitrate, and cetyltrimethylammonium bromide (CTAB) in deionized water. The physicochemical analysis showed that ZIF-14 synthesized by this method has a…
The development of efficient and stable cathode materials is a critical challenge in advancing lithium-ion battery (LIB) technology. This study proposes commercial LiFePO4 (LFP) coated with metal-azolate framework-5 (MAF-5). In this study, MAF-5 was carbonized (CMAF-5) and coated using in situ…
Piper betle is an edible plant known for its potent antioxidant activity. Among its phenolic constituents, cinnamic acid has been identified as a key compound contributing to this bioactivity. Although cinnamic acid is a well-known molecule, this study is the…
Aglaia pachyphylla is a species from the Aglaia genus (Meliaceae) and the chemical constituent has not been widely explored. A new cycloartane-type triterpenoid, pachyphyllanone (1), along with four known compounds (2–5) were isolated from Aglaia pachyphylla Miq. Furthermore, the structure of the new compound was…
The presence of surfactant waste in the aquatic environment contributes to environmental problems. In this study, the adsorption that uses magadiite and carbon from rice husk ash via the microwave irradiation method and is composited with magnetite was proposed. The composite magadiite-magnetite…
Triterpenoids are a large group of secondary metabolites commonly found in plants, exhibiting high diversity in both structural features and biological activities. Meliaceae family is knows as a rich source of the triterpenoid compounds. As the most extensive genus within the Meliaceae family, Aglaia is known…
The COVID-19 pandemic, caused by SARS-CoV-2, has intensified the search for effective antiviral agents. This study investigates the inhibitory potential of 473 flavonoids from the genus Erythrina against the key enzyme of SARS-CoV-2, RNA-dependent RNA polymerase (RdRp). Virtual screening campaign…
Background: Human papillomavirus (HPV) is a leading cause of cervical cancer worldwide, with HPV type 16 accounting for roughly half of cases. Although polymerase chain reaction (PCR) is considered the gold standard for HPV detection, its reliance on gel electrophoresis…